<script type="text/javascript">

          var fadeFX = $('fx-zone').effects();

          <?php

            for($i=0;$i<$rowcount;$i++) {
              $element = $ids[$i];
              $thisbody = $bodies[$i];
              ?>
              $('<?php echo $element; ?>').addEvent('click', function(){
                $('body-zone').setHTML(<?php echo $thisbody; ?>);
                fadeFX.custom({
                  'opacity': [0,1]
                });
              });
              <?php
            }
          ?>

        </script>